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BS ISO 4696-1:2015

Current

Current

The latest, up-to-date edition.

Iron ores for blast furnace feedstocks. Determination of low-temperature reduction-disintegration indices by static method Reduction with CO, CO2, H2 and N2

Published date

31-08-2015

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling, sample preparation, and preparation of
   test portions
6 Apparatus
7 Test conditions
8 Procedure
9 Expression of results
10 Test report
11 Verification
Annex A (normative) - Flowsheet of the procedure for the
        acceptance of test results

Defines a method to provide a relative measure for evaluating the degree of size degradation of iron ores when reduced with carbon monoxide, carbon dioxide, hydrogen, and nitrogen, under conditions resembling those prevailing in the low-temperature reduction zone of a blast furnace.

Committee
W/-
DevelopmentNote
Supersedes 05/30132129 DC. (12/2007) Supersedes 13/30265109 DC. (09/2015)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 4696-1:2015 Identical

ISO 11323:2010 Iron ore and direct reduced iron Vocabulary
ISO 3310-1:2016 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth
ISO 3310-2:2013 Test sieves — Technical requirements and testing — Part 2: Test sieves of perforated metal plate
ISO 3082:2017 Iron ores — Sampling and sample preparation procedures

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